Lighting unit



FIG. 1 is a perspective view of the lighting unit in accordance with the new design, showing a pole in dashed lines that supports the lighting unit;

FIG. 2 is a front elevational view of the lighting unit illustrated in FIG. 1;

FIG. 3 is a rear elevational view of the lighting unit illustrated in FIGS. 1 and 2;

FIG. 4 is a right side elevational view of the lighting unit illustrated in FIGS. 1-3;

FIG. 5 is a left side elevational view of the lighting unit illustrated in FIGS. 1-4;

FIG. 6 is a top plan view of the lighting unit illustrated in FIGS. 1-5;

FIG. 7 is a bottom plan view of the lighting unit illustrated in FIGS. 1-6; and,

FIG. 8 is an exploded, rear, perspective view of the lighting unit illustrated in FIGS. 1-7, showing a portion of the lighting unit separated from the lighting unit and showing wiring of the lighting unit in dashed lines.

The broken lines shown on the drawings are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a lighting unit, as shown and described. 